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MAX6689UP9A+ Datasheet(PDF) 2 Page - Maxim Integrated Products |
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MAX6689UP9A+ Datasheet(HTML) 2 Page - Maxim Integrated Products |
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2 / 19 page  7-Channel Precision Temperature Monitor 2 _______________________________________________________________________________________ ABSOLUTE MAXIMUM RATINGS Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. VCC, SCK, SDA, ALERT, OVERT, STBY to GND .....-0.3V to +6V DXP_ to GND..............................................-0.3V to (VCC + 0.3V) DXN_ to GND ........................................................-0.3V to +0.8V SDA, ALERT, OVERT Current .............................-1mA to +50mA DXN Current .......................................................................±1mA Continuous Power Dissipation (TA = +70°C) 20-Pin QSOP (derate 9.1mW/°C above +70°C) ..................................727.3mW 20-Pin TSSOP (derate 11.0mW/°C above +70°C)..............................879.1mW ESD Protection (all pins, Human Body Model) ................±2000V Operating Temperature Range .........................-40°C to +125°C Junction Temperature ......................................................+150°C Storage Temperature Range .............................-60°C to +150°C Lead Temperature (soldering, 10s) .................................+300°C ELECTRICAL CHARACTERISTICS (VCC = +3.0V to +5.5V, VSTBY = VCC, TA = -40°C to +125°C, unless otherwise noted. Typical values are at VCC = +3.3V and TA = +25°C.) (Note 1) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Supply Voltage VCC 3.0 5.5 V Software Standby Supply Current ISS SMBus static 30 µA Operating Current ICC During conversion 500 1000 µA Channel 1 only 11 Temperature Resolution Other diode channels 8 Bits TA = TRJ = +60°C to +100°C -1.0 +1.0 TA = TRJ = 0°C to +125°C -3.0 +3.0 Remote Temperature Accuracy VCC = 3.3V DXN_ grounded, TRJ = TA = 0°C to +85°C ±2.5 oC TA = +60°C to +100°C -3.3 +0.7 Local Temperature Accuracy VCC = 3.3V TA = 0°C to +125°C -5.0 +1.0 oC Supply Sensitivity of Temperature Accuracy ±0.2 oC/V Resistance cancellation off 95 125 156 Remote Channel 1 Conversion Time tCONV1 Resistance cancellation on 190 250 312 ms Remote Channels 2 Through 6 Conversion Time tCONV_ 95 125 156 ms High level 80 100 120 Remote-Diode Source Current IRJ Low level 8 10 12 µA Undervoltage-Lockout Threshold UVLO Falling edge of VCC disables ADC 2.30 2.80 2.95 V Undervoltage-Lockout Hysteresis 90 mV Power-On Reset (POR) Threshold VCC falling edge 1.2 2.0 2.5 V POR Threshold Hysteresis 90 mV ALERT, OVERT ISINK = 1mA 0.3 Output Low Voltage VOL ISINK = 6mA 0.5 V Output Leakage Current 1µA |
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Similar Description - MAX6689UP9A+ |
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